Reportable Segments (Schedule of Restructuring Costs by Reporting Segment) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Restructuring expense
Restructuring expenses, net	$ 8,573	$ 2,681
Machine Clothing [Member]
Restructuring expense
Restructuring expenses, net	8,352	110
Albany Engineered Composites [Member]
Restructuring expense
Restructuring expenses, net	$ 221	$ 2,571

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration